Russian Journal of Physical Chemistry B

, Volume 9, Issue 7, pp 1026–1031 | Cite as

Liquid–gas critical phenomena in n-hexane in the presence of the liquid phase of water

  • E. I. Bezgomonova
  • A. R. Rasulov
  • G. V. Stepanov
Article
  • 14 Downloads

Abstract

The isochoric heat capacity of the n-hexane–water system was studied on an adiabatic calorimeter at 300–600 K and molar fractions of water of 0.256–0.935 in a wide range of densities. The experimental critical curves of the liquid–vapor phase equilibrium were described by the equation corresponding to the theory of critical phenomena.

Keywords

isochoric heat capacity adiabatic calorimeter phase transition n-hexane–water system 

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Copyright information

© Pleiades Publishing, Ltd. 2015

Authors and Affiliations

  • E. I. Bezgomonova
    • 1
  • A. R. Rasulov
    • 1
  • G. V. Stepanov
    • 1
  1. 1.Amirkhanov Institute of Physics, Dagestan Scientific CenterRussian Academy of SciencesMakhachkalaRussia

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